Q33 of 44 Page 113

Hormones are released at a specific place, a specific time for a specific function. Prepare a cartoon on hormones with a nice caption. (AS7)

The endocrine glands secrete chemicals called hormones. Hormones are non-nutrient chemicals which act as intercellular messengers and are produced in trace amounts. They are transported by bloodstream from the endocrine cells to serve as chemical messengers which act on target cells or organs.


More from this chapter

All 44 →
31

Observe different actions performed by your classmate for a period of 45 minutes. Out of those actions which are controlled by voluntary and involuntary pathways. (AS5)

 32

It's very interesting to watch a creeper entwining its tendril to the support. Is not it? How do you express your feelings in this situation? (AS6)

 1

Fill in the blanks

The largest region of the brain is _____cerebrum________

 2

Fill in the blanks

A point of contact between two neurons is _____synapse______